/* 顶部导航栏样�?*/ 
.header {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    height: 58px;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    padding: 0 30px;
    white-space: nowrap;
  }
  @media screen and (max-width: 480px) {
    .header {
      padding: 0 16px;
    }
  }
  .header-menu {
    display: flex;
    align-items: center;
  }
  .header-menu a {
    padding: 20px 30px;
    text-decoration: none;
    color: var(--inactive-color);
    border-bottom: 2px solid transparent;
    transition: 0.3s;
  }
  @media screen and (max-width: 610px) {
    .header-menu a:not(.main-header-link) {
      display: none;
    }
  }
  .header-menu a.is-active, .header-menu a:hover {
    color: var(--theme-color);
    border-bottom: 2px solid var(--theme-color);
  }
  .header-profile {
    display: flex;
    align-items: center;
    padding: 0 16px 0 40px;
    margin-left: auto;
    flex-shrink: 0;
  }
  .header-profile svg {
    width: 22px;
    color: #f9fafb;
    flex-shrink: 0;
  }
  .wide .header-menu,
  .wide .header-profile {
    display: none;
  }  
  .wide .search-bar {
    max-width: 600px;
    margin: auto;
    transition: 0.4s;
    box-shadow: 0 0 0 1px var(--border-color);
    padding-left: 0;
  }
  .search-bar input::-moz-placeholder {
    font-family: var(--body-font);
    color: var(--inactive-color);
    font-size: 15px;
    font-weight: 500;
  }
  .search-bar input:-ms-input-placeholder {
    font-family: var(--body-font);
    color: var(--inactive-color);
    font-size: 15px;
    font-weight: 500;
  }
  .search-bar input::placeholder {
    font-family: var(--body-font);
    color: var(--inactive-color);
    font-size: 15px;
    font-weight: 500;
  }
  .search-bar {
    height: 40px;
    display: flex;
    width: 100%;
    max-width: 400px;
    padding-left: 16px;
    border-radius: 4px;
  }
  .search-bar input {
    width: 100%;
    height: 100%;
    border: none;
    background-color: var(--search-bg);
    border-radius: 4px;
    font-family: var(--body-font);
    font-size: 15px;
    font-weight: 500;
    padding: 0 20px 0 40px;
    box-shadow: 0 0 0 2px rgba(134, 140, 160, 0.02);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23717790c7'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
    background-size: 14px;
    background-repeat: no-repeat;
    background-position: 16px 48%;
    color: var(--theme-color);
  }
  .notify {
    position: relative;
  }
  .notify:before {
    content: "";
    position: absolute;
    background-color: #3a6df0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    right: 20px;
    top: 16px;
  }
  @media screen and (max-width: 1055px) {
    .notify {
      display: none;
    }
  }
  .menu-circle {
    width: 15px;
    height: 15px;
    background-color: #f96057;
    border-radius: 50%;
    box-shadow: 24px 0 0 0 #f8ce52, 48px 0 0 0 #5fcf65;
    margin-right: 195px;
    flex-shrink: 0;
  }
  @media screen and (max-width: 945px) {
    .menu-circle {
      display: none;
    }
  }